| 摘要 |
A wireless communication apparatus (a) generates a transmission symbol; (b) assigns, to the transmission symbol, a given number of units each formed of a symbol and a subcarrier in a frame which is formed of M (M is a positive integer) symbols and N (N is a positive integer) subcarriers and includes M×N units, and the given number being not more than M×N, to obtain the given number of identical transmission symbols; (c) multiplies the identical transmission symbols by a code sequence including a plurality of different elements; and (d) transmits the identical transmission symbols multiplied by the code sequence.
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